GARDENA smart SILENO free 800
smart SILENO free 800 is a silent robot without a cable, antenna or transmitter. It uses GNSS and LONA AI to map the garden. Anti-collision radar is not standard - the manufacturer offers it as a separate accessory.
European price context: euro figures on this page are deliberately rounded buying-context bands based on the verified Polish offer snapshot. They are not live country-specific retail prices and are not presented as an exact FX conversion. Always verify the current local offer before purchase.
The card is based on official manufacturer data verified as of August 3, 2026. RoboMorrow has not yet tested this model in RoboMorrow Labs, so we do not give it a numerical rating.
Key data
| Manufacturer | GARDENA |
|---|---|
| Model | smart SILENO free 800 |
| Status | commercial model |
| Declared area | 800 m² |
| Navigation | GNSS + LONA AI |
| Price | about €1,150.20 |
| Availability | Official offer of the manufacturer in Poland |
| Verification | August 3, 2026 |
RoboMorrow Verdict
Quiet robot without cable, antenna and transmitter. It uses GNSS and LONA AI to map the garden. Anti-collision radar is not standard - the manufacturer offers it as a separate accessory.
Best for
- gardens up to 800 m²
- users who value quiet operation
- lawns with good GNSS reception and stable internet
Will not be a good choice for
- gardens with weak satellite signal
- users expecting radar as standard
- steep slopes above approximately 35%
Strengths
- no cable, antenna or transmitter
- 58 dB(A)
- 140 minutes of mowing on a single charge
- Trim-to-Edge and LONA AI
Restrictions and things to check
- anti-collision radar is an additional paid accessory
- requires GNSS, internet and app
- the manufacturer's website gives 35% in the table and 30% in the feature description - requires careful interpretation
What does the specification mean?
The manufacturer declares the surface 800 m². The navigation system is described as GNSS + LONA AI. Maximum Slope: 35%. Trade status in the database: commercial model.
Uncertainties
- The technical table gives a maximum inclination of 35%, while the function description says 30%.
- The anti-collision radar is an accessory, not part of the basic kit.
Official Source
GARDENA Polska - product card smart SILENO free 800
Before purchasing, check the current price, stock status, regional product variant, warranty terms, service availability and connectivity requirements.
Related RoboMorrow Guides
Where to buy
Verified offers for Poland and Europe will appear here after sellers and purchase terms have been confirmed.
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